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Contributors to Volume
Harmonic Functions and the Poisson Boundary
ABSTRACT HOMOGENEOUS CHAOS G Kallianpur
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apply argument assume assumption blocks bounded Brownian motion called carried choose circle closed compact complex condition consider constant construction contains continuous converges Corollary corresponding covering define definition denote dimension direction discrete distribution easy elements equal example exists fact finite fixed follows formula Fourier given gives harmonic Hence holds identity implies independent inequality integral interval isomorphism latter lattice Lemma limit linear Math matrix maximal means measure method obtain operators ordered ordered set particular partition point measure Poisson boundary polynomials positive possible probability problem proof Proposition prove question random variables random walk relation respect result satisfying sequence simple space stationary stochastic subgroup subset Suppose Theorem theory tion Toeplitz u-harmonic function unique values vector write zero